SynthesisBMJ open diabetes research & care2022
In-hospital hyperglycemia but not diabetes mellitus alone is associated with increased in-hospital mortality in community-acquired pneumonia (CAP): a systematic review and meta-analysis of observational studies prior to COVID-19.
Synthesis in BMJ open diabetes research & care, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 4 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
22 citing papers in PubMed, 4 syntheses or guidelines pooled it, 51 citations in OpenAlex.
- Prognostic factors of sepsis: a systematic review and meta-analysis.BMC infectious diseases · 2025Pooled it
- Association between stress hyperglycemia and pneumonia in patients with stroke: a systematic review and meta-analysis.BMC pulmonary medicine · 2025Pooled it
- Association between glucose levels at admission and outcomes of pneumonia: a systematic review and meta-analysis.BMC pulmonary medicine · 2024Pooled it
- Meta-Analysis of the Effect of Nursing Intervention on Children with Type 2 Diabetes.Computational and mathematical methods in medicine · 2022Pooled it
- Development and Internal Validation of the Palliative Metabolic Risk Score (PMRS) for Predicting Critical Outcome in Palliative Inpatients.Healthcare (Basel, Switzerland) · 2026Article
- Community-Acquired Pneumonia in Patients With Diabetes: Narrative Review.JMIR diabetes · 2026Review
- Metabolic and Immune Vulnerability in Critically Ill Patients with Diabetes Mellitus.Medicina (Kaunas, Lithuania) · 2026Observational
- Observational
- Article
- Observational
- The Role of Glycemic Control in Inflammation Markers and Clinical Outcomes in Type 2 Diabetes Patients with Severe COVID-19.Biomedicines · 2025Article
- The Association Between Dysglycemia and Endotheliopathy in ICU Patients With and Without Diabetes: A Cohort Study.Critical care explorations · 2025Observational
- The incremental value of aspartate aminotransferase/alanine aminotransferase ratio combined with CURB-65 in predicting treatment outcomes in hospitalized adult community-acquired pneumonia patients with type 2 diabetes mellitus.BMC pulmonary medicine · 2025Article
- Dysglycemia and the airway microbiome in cystic fibrosis.PloS one · 2025Article
- A Review on Risk Factors, Traditional Diagnostic Techniques, and Biomarkers for Pneumonia Prognostication and Management in Diabetic Patients.Diseases (Basel, Switzerland) · 2024Review
- Are we Ready for Real-Time Continuous Glucose Monitoring in the Hospital Setting? Benefits, Challenges, and Practical Approaches for Implementation : Case Vignette: Remote Real-Time Continuous Glucose Monitoring for Hospitalized Care in Quincy Koala.Current diabetes reports · 2024Review
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- Inflammatory and endothelial host responses in community-acquired pneumonia: exploring the relationships with HbA1c, admission plasma glucose, and glycaemic gap-a cross-sectional study.Frontiers in immunology · 2024Article
- Article
- Comprehensive comparison of clinicoradiological, laboratory, and prognostic factors of community-acquired pneumonia in diabetic and nondiabetic hospitalized patients.Turkish journal of medical sciences · 2023Article
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The objective of this review was to quantify the association between diabetes, hyperglycemia, and outcomes in patients hospitalized for community-acquired pneumonia (CAP) prior to the COVID-19 pandemic by conducting a systematic review and meta-analysis. Two investigators independently screened records identified in the PubMed (MEDLINE), EMBASE, CINAHL, and Web of Science databases. Cohort and case-control studies quantitatively evaluating associations between diabetes and in-hospital hyperglycemia with outcomes in adults admitted to hospital with CAP were included. Quality was assessed using the Newcastle-Ottawa Quality Assessment Scale, effect size using random-effects models, and heterogeneity using I
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.